package com.restaurant.service;

import java.util.List;
import com.restaurant.domain.Bill;

public abstract interface BillService {

   public Bill addOrModify( Bill objBill ) throws Exception;
   public Bill deleteRecord( Bill objBill ) throws Exception;
   public Bill modifyRecord( Bill objBill ) throws Exception;
   public List<Bill> loadAll() throws Exception;
   public Bill loadByPrimaryKey( Long primaryKey ) throws Exception;
   public Bill deleteByPrimaryKey( Long primaryKey ) throws Exception;
   public abstract List<Bill> loadByHql( String query ) throws Exception;

}